{"Entry":{"collection":"func","key":"regr-avgy","name":"regr_avgy","aliases":[],"metadata":{"changed_in":[],"changes":[{"descriptions_changed":false,"doc_overhaul":false,"from":"8.1","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"added","to":"8.2"},{"descriptions_changed":false,"doc_overhaul":true,"from":"12","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"13"}],"content_hash":"5dc6f024d0662401489d2edbc8f78d4161c52a089e95b3f49b85ba7d76ba0315","derived_content_hash":"de86a7cbd370c8d458ab0fdff8b74e2c22bed53d257857e6fe0f490f09520547","documentation_refresh":{"batch":"20261113","original_source_rev":"wiki-repair-20261023:f38bc5d3dd4c3be6a80a29ffb2798a90a1d407de5ad88d6f961bd83cf1d76746","versions":{"14":"14.25","15":"15.20","16":"16.16","17":"17.12","18":"18.7","19":"19rc2"}},"first_version":"8.2","group":"aggregate","group_label":"Aggregate Functions","groups":["aggregate"],"imported_at":"2026-09-27T17:57:28.943601+08:00","last_version":"20","name":"regr_avgy","name_key":"regr_avgy","position":21040,"present_in":["8.2","8.3","8.4","9.0","9.1","9.2","9.3","9.4","9.5","9.6","10","11","12","13","14","15","16","17","18","19","20"],"repair_provenance":{"original_source_revision":"wiki-repair-20261023:90bf8a4df772440e20857fc420af8aa1bcf9ee5c70f2b3c5df11e58fe742ae54","receipt_sha256":"f3464fecb8a2720db67a74210290acf8a6f8f2e2262979e3a6959389e456f4af","repair":"wiki-repair-20261023"},"signature":"regr_avgy ( Y double precision, X double precision ) → double precision","signature_count":1,"slug":"regr-avgy","source_rev":"wiki-repair-20261023:f38bc5d3dd4c3be6a80a29ffb2798a90a1d407de5ad88d6f961bd83cf1d76746","summary":"Computes the average of the dependent variable, sum(Y)/N.","summary_zh":""}},"Definition":{"Collection":"func","Key":"regr-avgy","SourceDatabase":"center","Version":"18","SourceTable":"func","SourceKey":"regr-avgy","SourceRevision":"wiki-repair-20261023:f38bc5d3dd4c3be6a80a29ffb2798a90a1d407de5ad88d6f961bd83cf1d76746","Facts":{"description":"Computes the average of the dependent variable, sum(Y)/N.","description_html":"Computes the average of the dependent variable, \u003ccode class=\"literal\"\u003esum(\u003cem class=\"parameter\"\u003e\u003ccode\u003eY\u003c/code\u003e\u003c/em\u003e)/\u003cem class=\"parameter\"\u003e\u003ccode\u003eN\u003c/code\u003e\u003c/em\u003e\u003c/code\u003e.","description_zh":"计算因变量的平均值，即 sum(Y)/N。","description_zh_html":"计算因变量的平均值，即 \u003ccode class=\"literal\"\u003esum(\u003cem class=\"parameter\"\u003e\u003ccode\u003eY\u003c/code\u003e\u003c/em\u003e)/\u003cem class=\"parameter\"\u003e\u003ccode\u003eN\u003c/code\u003e\u003c/em\u003e\u003c/code\u003e。","doc":{"anchor":"FUNCTIONS-AGGREGATE-STATISTICS-TABLE","file":"functions-aggregate.html","sha256":"31d3dcd36ef353484b4b3535f9f0d1cc239c3910146257fe5178f99b90b501e2","slug":"18"},"documentation_revision":{"inputs":[{"file":"functions-aggregate.html","kind":"same-version-reviewed-manual","locale":"en","sha256":"31d3dcd36ef353484b4b3535f9f0d1cc239c3910146257fe5178f99b90b501e2","version":"18.7"},{"file":"functions-aggregate.html","kind":"same-version-reviewed-manual","locale":"zh-Hans","sha256":"0bf7506d27b71666fc74840a21a8f77c8a92735174f1d05033865961722e457c","version":"18.7"}],"release":"18.7","runtime_remeasured":false,"source_revision":"pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552"},"group":"aggregate","group_label":"聚合函数","lang":"en","layout":"table-new","pages":["functions-aggregate.html"],"prose_only":false,"signatures":[{"description":"Computes the average of the dependent variable, sum(Y)/N.","description_html":"Computes the average of the dependent variable, \u003ccode class=\"literal\"\u003esum(\u003cem class=\"parameter\"\u003e\u003ccode\u003eY\u003c/code\u003e\u003c/em\u003e)/\u003cem class=\"parameter\"\u003e\u003ccode\u003eN\u003c/code\u003e\u003c/em\u003e\u003c/code\u003e.","description_zh":"计算因变量的平均值，即 sum(Y)/N。","description_zh_html":"计算因变量的平均值，即 \u003ccode class=\"literal\"\u003esum(\u003cem class=\"parameter\"\u003e\u003ccode\u003eY\u003c/code\u003e\u003c/em\u003e)/\u003cem class=\"parameter\"\u003e\u003ccode\u003eN\u003c/code\u003e\u003c/em\u003e\u003c/code\u003e。","examples":[],"html":"\u003ccode class=\"function\"\u003eregr_avgy\u003c/code\u003e ( \u003cem class=\"parameter\"\u003e\u003ccode\u003eY\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003edouble precision\u003c/code\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003eX\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003edouble precision\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003edouble precision\u003c/code\u003e","returns":"double precision","text":"regr_avgy ( Y double precision, X double precision ) → double precision","zh_from":"same-version-manual"}],"translation_provenance":{"inputs":[{"kind":"current-pgdoc-translation","path":"/Users/vonng/pgsty/pgdoc/zh/18/html/functions-aggregate.html","sha256":"68da7af09e2749a855188bbbff99ae036fc7eece4e19b8e048baffd28aa3ca59"}],"kind":"same-version-pgdoc","locale":"zh-Hans","source_revision":"b1b500221dbe5437cfca004d6b04d3f6e422765d","version":"18"},"zh_from":"same-version-manual"},"ManualEvidence":{"doc":{"anchor":"FUNCTIONS-AGGREGATE-STATISTICS-TABLE","file":"functions-aggregate.html","sha256":"31d3dcd36ef353484b4b3535f9f0d1cc239c3910146257fe5178f99b90b501e2","slug":"18"}},"MeasuredEvidence":{}},"Text":{"Collection":"func","Key":"regr-avgy","SourceDatabase":"center","Version":"18","Locale":"en","Title":"regr_avgy","Summary":"Computes the average of the dependent variable, sum(Y)/N.","BodyHTML":"Computes the average of the dependent variable, \u003ccode\u003esum(\u003cem\u003e\u003ccode\u003eY\u003c/code\u003e\u003c/em\u003e)/\u003cem\u003e\u003ccode\u003eN\u003c/code\u003e\u003c/em\u003e\u003c/code\u003e.","SourceRevision":"wiki-repair-20261023:f38bc5d3dd4c3be6a80a29ffb2798a90a1d407de5ad88d6f961bd83cf1d76746","ContentHash":"9ebb6775b8e567474e325497601fb550fa3c5c99b1381c9992c37756ce96c233","Payload":{"description":"Computes the average of the dependent variable, sum(Y)/N.","description_html":"Computes the average of the dependent variable, \u003ccode class=\"literal\"\u003esum(\u003cem class=\"parameter\"\u003e\u003ccode\u003eY\u003c/code\u003e\u003c/em\u003e)/\u003cem class=\"parameter\"\u003e\u003ccode\u003eN\u003c/code\u003e\u003c/em\u003e\u003c/code\u003e.","signatures":[{"description":"Computes the average of the dependent variable, sum(Y)/N.","description_html":"Computes the average of the dependent variable, \u003ccode class=\"literal\"\u003esum(\u003cem class=\"parameter\"\u003e\u003ccode\u003eY\u003c/code\u003e\u003c/em\u003e)/\u003cem class=\"parameter\"\u003e\u003ccode\u003eN\u003c/code\u003e\u003c/em\u003e\u003c/code\u003e.","description_zh":"计算因变量的平均值，即 sum(Y)/N。","description_zh_html":"计算因变量的平均值，即 \u003ccode class=\"literal\"\u003esum(\u003cem class=\"parameter\"\u003e\u003ccode\u003eY\u003c/code\u003e\u003c/em\u003e)/\u003cem class=\"parameter\"\u003e\u003ccode\u003eN\u003c/code\u003e\u003c/em\u003e\u003c/code\u003e。","examples":[],"html":"\u003ccode class=\"function\"\u003eregr_avgy\u003c/code\u003e ( \u003cem class=\"parameter\"\u003e\u003ccode\u003eY\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003edouble precision\u003c/code\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003eX\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003edouble precision\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003edouble precision\u003c/code\u003e","returns":"double precision","text":"regr_avgy ( Y double precision, X double precision ) → double precision","zh_from":"same-version-manual"}]}},"RequestedLocale":"en","Fallback":false,"Versions":["10","11","12","13","14","15","16","17","18","19","20","8.2","8.3","8.4","9.0","9.1","9.2","9.3","9.4","9.5","9.6"],"Locales":["en","zh-Hans"],"Signatures":[{"Version":"18","Ordinal":0,"Hash":"7e39a25d352e2cbd7cb27456e3414c79273b0c6a27ba7f77c74081ca06a324e9","Text":"regr_avgy ( Y double precision, X double precision ) → double precision","Returns":"double precision","Payload":{"description":"Computes the average of the dependent variable, sum(Y)/N.","description_html":"Computes the average of the dependent variable, \u003ccode class=\"literal\"\u003esum(\u003cem class=\"parameter\"\u003e\u003ccode\u003eY\u003c/code\u003e\u003c/em\u003e)/\u003cem class=\"parameter\"\u003e\u003ccode\u003eN\u003c/code\u003e\u003c/em\u003e\u003c/code\u003e.","description_zh":"计算因变量的平均值，即 sum(Y)/N。","description_zh_html":"计算因变量的平均值，即 \u003ccode class=\"literal\"\u003esum(\u003cem class=\"parameter\"\u003e\u003ccode\u003eY\u003c/code\u003e\u003c/em\u003e)/\u003cem class=\"parameter\"\u003e\u003ccode\u003eN\u003c/code\u003e\u003c/em\u003e\u003c/code\u003e。","examples":[],"html":"\u003ccode class=\"function\"\u003eregr_avgy\u003c/code\u003e ( \u003cem class=\"parameter\"\u003e\u003ccode\u003eY\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003edouble precision\u003c/code\u003e, \u003cem class=\"parameter\"\u003e\u003ccode\u003eX\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003edouble precision\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003edouble precision\u003c/code\u003e","returns":"double precision","text":"regr_avgy ( Y double precision, X double precision ) → double precision","zh_from":"same-version-manual"}}],"Spellings":null,"SQLState":null,"Evidence":null}
